... engine , material is viton , color is blackWe are a manufacturer in specilize in rubber and teflon seals. our main products are oil seals and ... valve stem seals. we have more than 200 types of valve seals for various Engine .Such as ... TOYOTA ,NISSAN,SUZUKI ,FIAT , VOLKSWAGEN ,MISTUBHI,HONDA,DAEWOO,CUMMINS,FORD and others cars and Trucks.Material ...